/***************************************************************************//**
 * @file CGI/VisitorFindNode.h
 * @author  Marek M. Cel <marekcel@mscsim.org>
 *
 * @section LICENSE
 *
 * Copyright (C) 2013 Marek M. Cel
 *
 * This file is part of MScSim. You can redistribute and modify it under
 * the terms of GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Further information about the GNU General Public License can also be found
 * on the world wide web at http://www.gnu.org.
 ******************************************************************************/
#ifndef VISITOR_FIND_NODE_H
#define VISITOR_FIND_NODE_H

////////////////////////////////////////////////////////////////////////////////

#include <string>
#include <vector>

#include <osg/NodeVisitor>

////////////////////////////////////////////////////////////////////////////////

class VisitorFindNode : public osg::NodeVisitor
{
public:

    typedef std::vector< osg::ref_ptr<osg::Node> > NodesList;

    /** */
    VisitorFindNode();

    /** */
    VisitorFindNode( const std::string & searchName );

    /** */
    virtual void apply( osg::Node & searchNode );

    /** */
    inline void setNameToFind( const std::string & searchName )
    {
        m_searchName = searchName;
        m_foundedNodesList.clear();
    }

    /** */
    osg::ref_ptr<osg::Node> getFirstNode();

private:

    std::string m_searchName;

    NodesList m_foundedNodesList;
};

////////////////////////////////////////////////////////////////////////////////

#endif // VISITOR_FIND_NODE_H
